I do think that there is such an increase in specialist knowledge in this area, and abuse is so repetitive and "narrow" in it's pathology, that, with expert evidence and "papertrails" created by gp's midwives, HV's, as well as police and social services, children's services and charities like Women's Aid, it would be possible to put a solid case together.
Maybe a change in the law would be in tandem with more support for services for women, and also for perpetrator programmes, which are MASSIVELY underfunded, and into more psychological research into the pathology that these very sick people share, and if unchecked, pass onto the next generation.
The most important thing about today, and the coverage this subject has received, is that it begins to remove the taboo, and lifts the lid on the reality for so many people.
Some of the comments left by "people" on the articles in, for example the Daily Mail (Rolls eyes) were horrific in their misogyny and abusiveness.
Some men still see it as perfectly acceptable to treat women in this way.